<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

    <script>
        function test(){
            console.log("AAAAAAAAAAAAAAAAA")
        }

        let test01 = function (){
            console.log("BBBBBBBBBBB");
        }

        function Student(){}
        let stu1 = new Student();
        let stu2 = new Student();

        let obj = new Object();

        //在ES6  加入了一个箭头函数
        let a = (data) =>{
            alert(data);
        }
        a(123456); //函数的调用



    </script>

</body>
</html>